Patents by Inventor Gerald Witt

Gerald Witt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7835834
    Abstract: A driver alert for mitigating driver distraction is issued based on a proportion of off-road gaze time and the duration of a current off-road gaze. The driver alert is ordinarily issued when the proportion of off-road gaze exceeds a threshold, but is not issued if the driver's gaze has been off-road for at least a reference time. In vehicles equipped with forward-looking object detection, the driver alert is also not issued if the closing speed of an in-path object exceeds a calibrated closing rate.
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: November 16, 2010
    Assignee: Delphi Technologies, Inc.
    Inventors: Matthew R. Smith, Gerald Witt, Harry Zhang
  • Publication number: 20060287779
    Abstract: A driver alert for mitigating driver distraction is issued based on a proportion of off-road gaze time and the duration of a current off-road gaze. The driver alert is ordinarily issued when the proportion of off-road gaze exceeds a threshold, but is not issued if the driver's gaze has been off-road for at least a reference time. In vehicles equipped with forward-looking object detection, the driver alert is also not issued if the closing speed of an in-path object exceeds a calibrated closing rate.
    Type: Application
    Filed: July 11, 2006
    Publication date: December 21, 2006
    Inventors: Matthew Smith, Gerald Witt, Harry Zhang
  • Publication number: 20060284769
    Abstract: A system and method are provided for detecting use of RF transmit devices (e.g., cellular phones) in a vehicle. The system includes a first RF antenna for detecting signal strength of an RF signals transmit device at a first location in a vehicle and a power first detector for generating a first output signal indicative thereof. The system also includes a second antenna for detecting signal strength of the RF signals at a second location in the vehicle and a second power detector for generating a second output signal indicative thereof. The system further includes a signal processor for processing the first and second output signals to determine the presence of an RF transmit device in use in the vehicle and to further determine the location of the RF transmit device to determine if a driver is using the device.
    Type: Application
    Filed: June 17, 2005
    Publication date: December 21, 2006
    Inventors: Timothy Bolduc, Mark Pollard, Gregory Scharenbroch, Matthew Smith, Gerald Witt, Duane Mateychuk, Joseph Harter
  • Publication number: 20060259206
    Abstract: A vehicle operator monitoring method is disclosed. The method includes the steps of capturing a series of ocular profiles of a vehicle operator, conducting an analysis of the series of ocular profiles of the vehicle operator, and applying the analysis to a vehicle system to maintain or adjust a state of the vehicle system. The vehicle system may be an automated cruise control system or a forward collision warning system.
    Type: Application
    Filed: May 16, 2005
    Publication date: November 16, 2006
    Inventors: Matthew Smith, Harry Zhang, Gregory Scharenbroch, Gerald Witt, Joseph Harter
  • Publication number: 20060251297
    Abstract: A system for measuring the awareness of a subject including an imaging device adapted to acquire data representative of an image of the subject, and an awareness processor connected to the imaging device, wherein the awareness processor is adapted to classify the awareness of the subject according to the position of the subject.
    Type: Application
    Filed: March 17, 2005
    Publication date: November 9, 2006
    Inventors: Riad Hammoud, Andrew Wilhelm, Harry Zhang, Gerald Witt
  • Publication number: 20060058963
    Abstract: A system and method of assessing the driving task demand on the driver of a vehicle, and further controlling one or more devices on the vehicle as a function of the assessed driver demand is provided. The method includes sensing a coverage zone in relation to a vehicle, determining a presence of one or more objects in the sensed zone, measuring speed of each detected object in the sensed zone, determining a variation in speed of one or more sensed objects, and determining a driving task demand signal indicative of driving task demand of the vehicle as a function of the measured speed variability. The method controls one or more devices on the vehicle based on the driving task demand signal. Alternately, the driving task demand signal is determined based on vehicle speed.
    Type: Application
    Filed: September 13, 2004
    Publication date: March 16, 2006
    Inventors: Matthew Smith, Harry Zhang, Gregory Scharenbroch, Gerald Witt, Timothy Newman
  • Publication number: 20050100191
    Abstract: A system and method are provided for monitoring an eye. The system includes a video imaging camera oriented to generate images of an eye. The camera is aligned along an imaging axis. A first light source is located at an angle less than 2.5 degrees of the imaging axis for illuminating the eye. A second light source is arranged at an angle greater than 4.5 degrees from the imaging axis for illuminating the eye. The system includes a processor for processing the images generated with the video imaging camera during illumination of the eye with the first light source and during illumination of the eye with the second light source.
    Type: Application
    Filed: November 11, 2003
    Publication date: May 12, 2005
    Inventors: Andrew Harbach, Gregory Scharenbroch, Gerald Witt, Timothy Newman, Nancy Edenborough, Riad Hammoud
  • Publication number: 20050075788
    Abstract: A technique for combining a back-up aid function with a park assist function in a motor vehicle initially includes determining a distance from a motor vehicle to an object. Next, a velocity of the motor vehicle is determined. Then, a scaled version of the velocity and a minimum distance threshold are subtracted from the distance to provide a first multiplicand. Finally, a driver stimulus is provided as a function of the first multiplicand.
    Type: Application
    Filed: October 6, 2003
    Publication date: April 7, 2005
    Inventors: Matthew Smith, Harry Zhang, Gregory Scharenbroch, Gerald Witt